1. She wore a spotless white apron.
    她围着一条洁白的围裙。

2. He had a spotless reputation.
    他的名声清白无瑕。

1. 无污点的,纯洁的：10. shrug off 对......耸肩表示不屑一理,轻视,摆脱 | 11. spotless 无污点的,纯洁的 | 12. shed 摆脱,抛弃

2. 无脏污的：spot-check 抽查 | spotless 无脏污的 | spotlight 聚光灯

3. 纯洁的：spineless 无骨气的 | spotless 纯洁的 | stainless 不锈的

1. 极其干净的;一尘不染的
    Something that is spotless is completely clean.

    e.g. Each morning cleaners make sure everything is spotless...
           每天早晨，清洁工们会把一切都打扫得干干净净。
    e.g. Even in the most spotless homes, carpets need regular cleaning to keep them looking good.
           即便是在最干净的房子里，地毯也需要定期清洁以保持美观。

1. completely neat and clean

    e.g. the apartment was immaculate
           in her immaculate white uniform
           a spick-and-span kitchen
           their spic red-visored caps

    Synonym: immaculatespecklessspick-and-spanspic-and-spanspicspick